package com.itheima.day15.TCP.UUID;

import java.util.UUID;

public class Test {
    public static void main(String[] args) {
        for (int i = 0; i < 10; i++) {
            UUID uuid = UUID.randomUUID();
            String string = uuid.toString();
            System.out.println(string);
        }

        System.out.println("\n===================================\n");

        for (int i = 0; i < 10; i++) {
            System.out.println(UUID.randomUUID().toString().replace("-", ""));
        }
    }
}
